Group 3= primate (human or non-human) tissues or fluids (including organs, blood, fluids, cell lines...), Group 4= xenotransplantation (only animal tissue into humans), Group 5= substances controlled by the Drug Enforcement Agency, the US Department of Homeland Security, the center for Disease Control, the Occupational Safety and Health Administration, or the US Department of Agriculture, Group 6= dual use agents (chemical or biological materials used for legitimate research purposes that may also be subject to restrictions for security purposes).

You must consult your School's Institutional Animal Care and Use Committee (IACUC) to determine if your research requires review. Refer to the Animal Research & IACUCs which includes contact information for Harvard's two IACUC's.